Boris Ostrovsky 16f1cf3ba7 xen/xenbus: Update xenbus event channel on resume
After a resume the hypervisor/tools may change xenbus event
channel number. We should re-query it.

Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: David Vrabel <david.vrabel@citrix.com>
2015-05-05 18:27:13 +01:00
..
2011-12-16 13:29:41 -05:00